robin e3d with EXP-MOT3, how to support three Extruders？

[woaikuancheng0]

I want to support 3 extruders. does those code right

//add e1

define E1_STEP_PIN PA4

define E1_DIR_PIN PA5

define E1_ENABLE_PIN PC1

//add e2

define E2_STEP_PIN PA6

define E2_DIR_PIN PA7

define E2_ENABLE_PIN PC1

//add e3

define E3_STEP_PIN PC4

define E3_DIR_PIN PC5

define E3_ENABLE_PIN PC1

[mks-viva]

Yes

[tanjunior]

@woaikuancheng0 i am also planning to expand my board for a z2 axis to do tramming. how do you plug in the expansion board?

There is EXP1ender, EXP1 and EXP2